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Add win32 read/write, standardized logging convention

This commit is contained in:
doyle 2021-12-24 00:18:41 +11:00
parent 2a433e0075
commit bb14d9cd7a
1 changed files with 47 additions and 5 deletions
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52
dqn.h
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@ -786,6 +786,13 @@ typedef void Dqn_LogProc(Dqn_LogType type, void *user_data, char const *file, Dq
#define DQN_LOG_P(fmt, ...) Dqn_Log(Dqn_LogType::Profile, dqn__lib.log_user_data, DQN_STR_AND_LEN(__FILE__), DQN_STR_AND_LEN(__func__), __LINE__, fmt, ## __VA_ARGS__)
#define DQN_LOG(log_type, fmt, ...) Dqn_Log(log_type, dqn__lib.log_user_data, DQN_STR_AND_LEN(__FILE__), DQN_STR_AND_LEN(__func__), __LINE__, fmt, ## __VA_ARGS__)
#define DQN_LOGV_E(fmt, va) Dqn_LogV(Dqn_LogType::Error, dqn__lib.log_user_data, DQN_STR_AND_LEN(__FILE__), DQN_STR_AND_LEN(__func__), __LINE__, fmt, va)
#define DQN_LOGV_D(fmt, va) Dqn_LogV(Dqn_LogType::Debug, dqn__lib.log_user_data, DQN_STR_AND_LEN(__FILE__), DQN_STR_AND_LEN(__func__), __LINE__, fmt, va)
#define DQN_LOGV_W(fmt, va) Dqn_LogV(Dqn_LogType::Warning, dqn__lib.log_user_data, DQN_STR_AND_LEN(__FILE__), DQN_STR_AND_LEN(__func__), __LINE__, fmt, va)
#define DQN_LOGV_I(fmt, va) Dqn_LogV(Dqn_LogType::Info, dqn__lib.log_user_data, DQN_STR_AND_LEN(__FILE__), DQN_STR_AND_LEN(__func__), __LINE__, fmt, va)
#define DQN_LOGV_M(fmt, va) Dqn_LogV(Dqn_LogType::Memory, dqn__lib.log_user_data, DQN_STR_AND_LEN(__FILE__), DQN_STR_AND_LEN(__func__), __LINE__, fmt, va)
#define DQN_LOGV_P(fmt, va) Dqn_LogV(Dqn_LogType::Profile, dqn__lib.log_user_data, DQN_STR_AND_LEN(__FILE__), DQN_STR_AND_LEN(__func__), __LINE__, fmt, va)
// Internal logging functions, prefer the logging macros above
DQN_API void Dqn_LogVDefault(Dqn_LogType type, void *user_data, char const *file, Dqn_uint file_len, char const *func, Dqn_uint func_len, Dqn_uint line, char const *fmt, va_list va);
DQN_API void Dqn_LogV (Dqn_LogType type, void *user_data, char const *file, Dqn_uint file_len, char const *func, Dqn_uint func_len, Dqn_uint line, char const *fmt, va_list va);
@ -5803,7 +5810,7 @@ DQN_API char *Dqn__FileRead(char const *file_path, Dqn_isize file_path_size, Dqn
CreateFileW(file_path_string_w.str, GENERIC_READ, 0, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_READONLY, nullptr);
if (file_handle == INVALID_HANDLE_VALUE)
{
Dqn_WinDumpLastError("Failed to open file %.*s", file_path_size, file_path);
Dqn_WinDumpLastError("Failed to open file for reading [file=%.*s]", file_path_size, file_path);
return nullptr;
}
@ -5895,6 +5902,40 @@ DQN_API Dqn_String Dqn__FileArenaReadToString(char const * file_path,
DQN_API Dqn_b32 Dqn_FileWriteFile(char const *file_path, Dqn_isize file_path_size, char const *buffer, Dqn_isize buffer_size)
{
#if defined(DQN_OS_WIN32)
if (!file_path || file_path_size <= 0 || !buffer || buffer_size <= 0)
return false;
if (file_path_size == 0)
file_path_size = Dqn_CStringSize(file_path);
Dqn_ThreadScratch scratch = Dqn_ThreadGetScratch();
Dqn_String file_path_str = Dqn_StringInit(file_path, file_path_size);
Dqn_StringW file_path_w = Dqn_WinArenaUTF8ToWChar(file_path_str, scratch.arena);
Dqn_b32 result = false;
if (buffer_size > 0)
{
HANDLE file_handle = CreateFileW(file_path_w.str, // LPCWSTR lpFileName,
GENERIC_WRITE, // DWORD dwDesiredAccess,
0, // DWORD dwShareMode,
nullptr, // LPSECURITY_ATTRIBUTES lpSecurityAttributes,
CREATE_ALWAYS, // DWORD dwCreationDisposition,
FILE_ATTRIBUTE_NORMAL, // DWORD dwFlagsAndAttributes,
nullptr // HANDLE hTemplateFile
);
if (file_handle == INVALID_HANDLE_VALUE)
return result;
DWORD bytes_written = 0;
result = WriteFile(file_handle, buffer, DQN_CAST(DWORD)buffer_size, &bytes_written, nullptr /*lpOverlapped*/);
CloseHandle(file_handle);
DQN_ASSERT(bytes_written == buffer_size);
}
return result;
#else
// TODO(dqn): Use OS apis
(void)file_path_size;
@ -5916,6 +5957,7 @@ DQN_API Dqn_b32 Dqn_FileWriteFile(char const *file_path, Dqn_isize file_path_siz
}
return true;
#endif
}
// -------------------------------------------------------------------------------------------------
@ -6743,11 +6785,11 @@ DQN_API void Dqn_LibDumpThreadContextArenaStats(Dqn_String file_path)
}
fclose(file);
DQN_LOG_I("Dumped thread context arenas to %.*s", DQN_STRING_FMT(file_path));
DQN_LOG_I("Dumped thread context arenas [file=%.*s]", DQN_STRING_FMT(file_path));
}
else
{
DQN_LOG_E("Failed to dump thread context arenas to %.*s", DQN_STRING_FMT(file_path));
DQN_LOG_E("Failed to dump thread context arenas [file=%.*s]", DQN_STRING_FMT(file_path));
}
#endif // #if defined(DQN_DEBUG_THREAD_CONTEXT)
}
@ -7064,9 +7106,9 @@ DQN_API void Dqn__WinDumpLastError(Dqn_String file, Dqn_String function, Dqn_uin
}
if (msg.size)
Dqn_Log(Dqn_LogType::Error, dqn__lib.log_user_data, file_name, DQN_CAST(int)file_name_size, function.str, DQN_CAST(int)function.size, line, "Error: %.*s", msg.size, msg.str);
Dqn_Log(Dqn_LogType::Error, dqn__lib.log_user_data, file_name, DQN_CAST(int)file_name_size, function.str, DQN_CAST(int)function.size, line, "Last Windows error [msg=%.*s]", msg.size, msg.str);
else
Dqn_Log(Dqn_LogType::Error, dqn__lib.log_user_data, file_name, DQN_CAST(int)file_name_size, function.str, DQN_CAST(int)function.size, line, "FormatMessage error: %d. No error message for: %d", GetLastError(), msg.code);
Dqn_Log(Dqn_LogType::Error, dqn__lib.log_user_data, file_name, DQN_CAST(int)file_name_size, function.str, DQN_CAST(int)function.size, line, "Failed to dump last error, no error message found [format_message_error=%d, msg_error=%d]", GetLastError(), msg.code);
}
DQN_API int Dqn_WinUTF8ToWCharSizeRequired(Dqn_String src)